package com.jt.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.PropertySource;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@CrossOrigin
public class PortController {
    @Value("${server.port}")
    private  Integer port;
    /*
    * 动态获取端口号
     * */
    @GetMapping("/getPort")
   public String getPort(){

       return "动态获取端口号："+port;
   }

}
